baber/WOPTO huggingface dataset:
Patent JP-S5833965-A (JP)
Title: Controller for electromagnetic pump
Inventor: HAMADA TATSUO
IPC: H02K44/04
Filed: 1981-08-21
Abstract: PURPOSE:To protect an electromagnetic pump always correctly without affection of the influence of the operating state of a system by providing a temperature detector for detecting the temperature of fluid, introducing the output to a function generator, adding by an adder the flow rate signal from the generator and an actually measured flow rate signal and comparing the outputs. CONSTITUTION:A temperature detector 14 which detects the temperature of conductive fluid flowing in a pipe 6 is provided, the output of the detector 14 is led to a function generator 15, the output of the generator 15 is inputted to an adder 16, the output of an electromagnetic flowmeter 7 is inputted through a  flow rate converter 8 to the adder 16, and the output of the adder 16 is applied  to a comparator 9. The generator 15 outputs a flow rate obtained by a temperature characteristic curve which varies in accordance with the prescribed relation.  In this manner, the out of the comparator 9 which is not affected by the influence of the variation in the temperature of the fluid due to the alteration of the operation of the system can be obtained, thereby always correctly protecting  an electromagnetic pump.
Patent JP-S5557642-A (JP)
Title: Supplemental air controlling system for internal combustion engine with fuel injection system
Inventor: KAKIZAKI TADAO
IPC: F02D35/00
Filed: 1978-10-23
Abstract: PURPOSE: To improve accuracy of control for increasing suction air at the time of starting engine, by operating a shutter means disposed in a by-pass passage by- passing the throttle valve through thermal deformation of bimetal which is fixed hermetically at one end threof.  
     CONSTITUTION: Shutter means 1 disposed in air passage 2 is designed to be slidable on the surface of shutter sheet 11 around stopper pin 4. Flow rate of supplemental air is controlled depending on the overlapping area of opening 11a and a hole formed in main shutter plate 1a. Connecting rod 7 fixed to subsidiary shutter plate 1b is extended through slot 11b and is arranged to be turned through thermal deformation of bimetal 3. Here, arrangement is such that leakage of air through the slot 11b is prevented since one end of the same is closed hermetically by subsidiary shutter plate 1b under any circumstances and bimetal 3 is not cooled because of provision of heat-insulating material 9, so that accuracy for the temperature control of bimetal 3 can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08329219-A (JP)
Title: Individual authentication system
Inventor: YAMADA KENSUKE
IPC: G06K7/10
Filed: 1995-05-29
Abstract: PURPOSE: To keep the reproducibility of the important part of a photograph of a person's face and to reduce the high frequency component in the background part or the like to enhance the compression rate. CONSTITUTION: A block division part 21 which divides the picture of the photograph of a person's face into plural blocks, an orthogonal transformation part 22 for orthogonal transformation of each block, a picture quality selection table 24 where information indicating whether each block is a high-picture quality part or a low-picture quality part is described, a picture quality selection part 23 which refers to the picture quality selection table to select a quantization table 27 for high picture quality in the case of the block in a high-picture quality part and to select a quantization table 28 for low picture quality in the case of the block in a low-picture quality part, and a Huffman coding part 29 which encodes the quantization output are provided, and encoded data is recorded in an ID card as a two-dimensional code.
Patent JP-H0425183-A (JP)
Title: Solar ray tracking device
Inventor: KATABUCHI KIYONORI
IPC: H01L31/042
Filed: 1990-05-21
Abstract: PURPOSE:To enable an incident angle to be accurately measured by a simple device by a method wherein two solar cells equal to each other in both characteristics and photodetective area are used, and the angle of rotation where the sum of the generated electric powers of the cells becomes zero is detected. CONSTITUTION:Two solar cells equal to each other in both characteristics and photodetective area are fixed masking their photodetective planes 1 and 2 arranged in axial symmetry and mounted on a shaft 3 in a pivotable manner. The photodetective planes 1 and 2 composed of solar cells are rotated, and the angle of rotation of a tracking device where the terminal voltage of a circuit which combines electric powers generated in the cells by sunlight respectively becomes zero is measured. Therefore, the measured angle concerned is the incident angle of a sunbeam. By this setup, the incident angle of a sunbeam can be easily and accurately measured.
Patent JP-S619825-A (JP)
Title: Magnetic recording medium
Inventor: KAMEDA NAOMI
IPC: C09D127/04
Filed: 1984-06-25
Abstract: PURPOSE:To obtain the titled recording medium having resistance to abrasion and impact by using a vinyl chloride-vinyl acetate-vinyl alcohol copolymer as a binding agent, and using jointly tallow diamine and soybean lecithin as a dispersant. CONSTITUTION:In the magnetic recording medium obtained by providing a magnectic layer consisting essentially of magnetic powder, a binding agent, and a dispersant on a nonmagnetic supporting body, the binding agent is composed of a vinyl chloride-vinyl acetate-vinyl alcohol copolymer, and the dispersant is obtained by mixing tallow diamine contg. >=1 kind among compds. expressed by formulas of C18H37NH(CH2)3NH2 and C18H35NH(CH2)3NH3 with soybean lecithin. The vinyl chloride-vinyl acetate-vinyl alcohol, contg. 80-90%, by mole, vinyl chloride, 4-17% vinyl acetate, and 1-6% vinyl alcohol, is preferably used. 0.5-5pts.wt., preferably 1-3pts.wt., dispersant (tallow diamine and soybean lecithin), based on 100pts.wt. magnetic powder, is added to the magnetic layer or a magnetic paint.
Patent JP-H04293891-A (JP)
Title: Fire extinguishing appliance for extinguishing fire of jet opening of oil well by moving away opening thereof
Inventor: KANO HIROSHI
IPC: A62C27/00
Filed: 1991-03-20
Abstract: PURPOSE:To extinguish the fire of the jet opening of an oil well and to secure the spilled crude oil by covering the fire tighlly with a bawl-form or a conical fixture, and moving the opening to another place by a pipe connected to the upper side of the covering fixture. CONSTITUTION:A fire extinguishing appliance is composed of a bawl-form fixture 1, pipes 2 and 3, valves 4 and 5, and the like, and provided with wheels 11 to enable the appliance to move. And an oil well jet opening 7 heated to high temperature by a fire is covered with the bawl-form fixture 1, the valve 4 is opened while the valve 5 is closed, and the crude oil and the flame are led from the upper side pipe 2 through the pipe 3, and jetted to another jet opening 8. Then, after the temperature around the jet opening 7 is cooled, the valve 4 is closed as soon as the valve 5 is opened, so as to reserve the crude oil in another tank through a pipe 9 crossing at right angles to the pipe 3, and the fire at the jet opening 8 is extinguished. As a result, the work can be carried out far from the high temperature place, the fire of the jet opening can be extinguished, and the spilled crude oil can be secured.
Patent JP-S5919735-A (JP)
Title: Impact absorbing device
Inventor: KUROKAWA HIROSHI
IPC: F16F9/10
Filed: 1982-07-26
Abstract: PURPOSE:To absorb an impact by utilizing the viscosity of a magnetic fluid by a method wherein the fluid is pressed against a pressure receiving plate by a pressure plate. CONSTITUTION:When a coil 2 is not energized, a plunger 3 is pulled to the right by a wire 12 and a pressure plate 6 and a pressure receiving plate 10 is separated from each other by a distance equal to the stroke of a plunger 3. In this case, as magnetic poles exist at both side corners of the outer periphery of the pressure plate 6, the inside corners of the outer periphery of the pressure receiving plate 10 and the inside corners of the central hole, the magnetic fluid 11 adheres to these corners in the form of a ring. When the coil 2 is energized, the plunger 3 is attracted to a core 1 and moves rapidly until it comes near its final attracted position. At the same time, the pressure plate 6 fits into a concave section 7a in a pressure adjusting chamber 7. Further, the magnetic fluid 11 adhered to the opposing inner surfaces of the pressure plate 6 and the pressure receiving plate 10 is strongly pressed until the plunger 3 reaches its final attracted position and flows into escape passages 7b, 7c and 7d. In this case, air is discharged from pressure relief valves 7b', 7c' and 7d' provided at the upper ends of the escape passages, respectively, so that the magnetic fluid flows, smoothly into the escape passages and the impact generating as a result of the plunger 3 running against the core 1 is absorbed completely due to the viscosity of the magnetic fluid 11.
Patent JP-S63295512-A (JP)
Title: Carcinostatic agent
Inventor: NISHINO HOSUKE
IPC: A61K36/00
Filed: 1987-05-26
Abstract: PURPOSE:To obtain a carcinostatic agent comprising an extracted fraction of garlic, especially a fat-soluble fraction as an active ingredient. CONSTITUTION:Any part of garlic plant, preferably bulb part is extracted (preferably extracted at <=40 deg.C for 10-20hr) with a hydrous or anhydrous 1-3C alcohol. The prepared extracted solution is directly extracted with an organic solvent (e.g. chloroform, benzene, acetone or hexane) distributional with water or the extractant alcohol is distilled off and extracted with the solvent, the prepared extracted fraction is optionally washed with water once-several times and concentrated at low temperature under reduced pressure or freeze- dried to give the aimed fraction. The titled carcinostatic agent contains the fraction or a substance derived from the fraction as a main active ingredient. The carcinostatic agent has both suppressing effects on carcinogenesis and antitumor effects in a dose-dependent way and is useful for preventing and treating cancers.
Patent JP-S5558414-A (JP)
Title: Dry type gas meter
Inventor: MATSUSHIMA TETSUHIKO
IPC: G01F3/22
Filed: 1978-10-26
Abstract: PURPOSE: To reduce the size of a gas metor by improving gas branch passages communicating four sector holes of a valve seat with four measuring chambers to thereby increase the gas inflow amount to the respective measuring chambers so as to expand the measuring range of the gas metor.  
     CONSTITUTION: First gas branch passage 51a communicates first sector hole 23a disposed at the nearest position to a right blade shaft 10a with the inside measuring chambers 7a, 7b of right chamber, and second gas branch passage 51b communicates second sector hole 23b disposed at the nearest position to left blade shaft 10b with the outside measuring chambers 8a, 8b of right chamber. Third gas branch passage 51c communicates third sector hole 23c disposed at the left chamber side between the first and the second sector holes with the outside measuring chamber of the left chamber, and fourth gas branched passage 51d communicates fourth sector hole 23d disposed at the right chamber side between the first and the second sector holes with the inside measuring chamber of the left chamber. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10317705-A (JP)
Title: Parking equipment
Inventor: SATO TATSUSHI
IPC: E04H6/12
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a structure hard to be collapsed even if a rolling earthquake occurs and to effectively use the hollow region of the lower layer part. SOLUTION: A parking equipment comprises a parking space 34, a slope 28, a tractive device 16, rails 26 and so on. A lower layer part 14 of an overhead railway 10 (overhead structure) is formed by a support 22, a beam 24 and so on to support an upper layer part 12 where a rolling stock 20 runs. The parking space 34 is provided on a hollow region 14a of the lower layer part 14. A slope 28 used when an automobile 18 tracted by the tractive device 16 enters and leaves the shed is provided on the side surface part of the overhead railway 10. The slope 28 functions as a support when a rolling earthquake occurs so that the overhead railway 10 becomes hard to be collapsed. Further, the parking space 34 is provided in the hollow region 14a of the lower layer part 14, so that the space can be effectively used.
Patent JP-H11307743-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: EGAWA YUICHI
IPC: H01L27/108
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To increase the capacitance of a DRAM memory capacitor by a comparatively simple and sure manufacturing method. SOLUTION: This manufacturing method comprises forming an SiN film on a layer insulation film 6, forming a laminated structure of polysilicon films 8, 10 via an Si oxide film thereon, forming storage contacts, utilizing polysilicon sidewalls 12, filling the storage contacts with polysilicon films 14, 15, processing the polysilicon films 8, 10, 14, 15 into a pattern of storage node electrodes, removing the Si oxide film between the polysilicon films 8, 10 through the wet etching, and forming a dielectric film 16 and cell plate electrodes 17 on the storage node electrodes.
Patent JP-S6022361-A (JP)
Title: Manufacture of mis type semiconductor memory device
Inventor: NAKAMURA KUNIO
IPC: H01L21/8238
Filed: 1983-07-19
Abstract: PURPOSE:To obtain the MIS type semiconductor memory device with which judgement of information can be performed easily and which has the excellent resisting property for radioactive rays by a method wherein the capacity of electric charge accumulation part is increased and, at the same time, a high dielectric strength is given to an insulating region. CONSTITUTION:A thick field insulating film 2 is formed on a P type silicon substrate 1, and an oxide film 3 is formed on the substrate of a memory cell forming region. Then, an oxide film 3' is left on an intercapacitor part insulating region only, and an oxide film or an insulating film 4 is formed on the substrate of a capacitor part. Subsequently, the first P type inpurity layer 7 is formed on the surface of the substrate of the capacitor part, and the second P type impurity layer 7' is formed below a P type impurity layer 7 and an insulating film 3'. An N type impurity layer 10 is formed by implanting N type impurity ions 9 on the substrate surface of the capacitor part. Then, a capacitor electrode and a gate electrode are formed using polycrystalline silicon 11. A source and drain region 13 is formed by implanting N type impurities 12 using polycrystalline silicon 11 and a thick oxide film as a mask. Then, after an interlayer insulating film 14 has been formed, an electrode wiring 15 is formed.
Patent JP-H02311369-A (JP)
Title: Production of aluminum nitride substrate
Inventor: UDAGAWA ETSURO
IPC: C04B35/581
Filed: 1989-05-26
Abstract: PURPOSE:To obtain dense aluminum nitride substrates having high thermal conductivity and optical transmission by mutually separately arranging lamellar materials comprising a mixture of aluminum nitride and a sintering auxiliary and powder of the mixture in a container pressurized by circulation of a nitrogen gas and sintering the lamellar material at a specific temperature. CONSTITUTION:Lamellar materials 5 comprising a mixture of aluminum nitride and a sintering auxiliary and powder 4 of the mixture of the aluminum nitride and the sintering auxiliary are mutually isolated and arranged in a container 1 charged with a nitrogen gas (e.g. the lamellar materials 5 are piled at three stages through plates 3 made of boron nitride and spacers 2). The inner pressure in the container 1 is maintained in a nitrogen gas flow under 4 to 8kg/cm<2> and the lamellar materials 5 are sintered at 1,800 to 1,950 deg.C.
Patent JP-H04357366-A (JP)
Title: Engine vehicle provided with variable speed and capacity hydraulic pump
Inventor: KAMEYAMA SHINJI
IPC: F16H59/18
Filed: 1991-06-03
Abstract: PURPOSE:To provide an engine vehicle having variable capacity hydraulic pump for variable speed capable of separately selectively adjusting a feeling of acceler ation and deceleration respectively in the acceleration and deceleration and traveling with the acceleration and deceleration feelings meeting an objective and liking of a driver. CONSTITUTION:The acceleration and deceleration of a vehicle are judged by a controller 37. When the controller 37 judges the vehicle to be decelerated, the speed until the servo pressure in a swash plate angle control cylinder 8 is adapted to reach predetermined pressure is controlled on the basis of an adjusting amount of a deceleration feeling adjusting knob 35. On the other hand, when the vehicle is judged to be accelerated, the speed until the servo pressure in the swash plate angle control cylinder 8 is adapted to reach the predetermined pressure is controlled on the basis of the adjuting amount of an acceleration feeling adjusting knob 36.
Patent JP-S62287399-A (JP)
Inventor: FUKUNAGA TADASHI
IPC: G07G1/00
Filed: 1986-06-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63298865-A (JP)
Title: Image recorder
Inventor: NAGASHIMA YOSHITAKE
IPC: H04N5/91
Filed: 1987-05-29
Abstract: PURPOSE:To record both an analog picture information signal and a digital picture information signal by selecting either of a 1st head or a 2nd head in response to the switching of the control mode. CONSTITUTION:Video heads H-1-H-5 arranged at every interval of 90 deg. have an azimuth angle, the heads H-4, H-2 are inverse azimuth heads opposed to each other by 180 deg. and are used as a mode in recording/reproducing a conventional analog signal or in recording/reproducing a digital signal. Either of the 1st head or the 2nd head is selected in response to the changeover of the control means switching the relative speed control mode for the 1st and 2nd heads and the recording medium according to the mode of the reproduced picture information signal or the recording information quantity. Thus, both the analog picture information signal and the digital picture information signal are recorded.
Patent JP-S5923144-A (JP)
Title: Gear of planetary gear transmission
Inventor: YAMAMOTO TAMOTSU
IPC: F16H3/46
Filed: 1982-07-28
Abstract: PURPOSE:To provide sufficient clearance between gears by chamfering the tooth end face of a gear at the insertion side thereof. CONSTITUTION:Since the tooth end face of a sun gear 1 at the entry side thereof has a chamfered part 10, the engagement of the sun gear 1 with each planetary gear 2 by insertion of the sun gear 1 in its axial direction is initiated by the engagement of the sectional part at which the sun gear is started to be chamfered with a diameter Dm, with the planetary gear 2, providing a clearance A between the planetary gear 2 and the sun gear 1. The clearance A is approximately ten times or more as large as a backlash (a). hence enabling the sun gear 1, when axially inserted between teeth of the planetary gear 3, of being readily engaged therewith. The planetary gears 2 are axially mounted to a carrier case 7 at a plurality of parts thereof and the sun gear 1 shall be engaged with a plurality of the planetary gears 2 by the axial insertion, however, giving the clearance A at the initial engagement may facilitate the engagement of the sun gear 1 with a plurality of the planetary gears.
Patent JP-S5357751-A (JP)
Title: Production of semiconductor device
Inventor: INABA KEIZOU
IPC: C30B31/02
Filed: 1976-11-04
Abstract: PURPOSE: To achieve the perfect removal of B glass and the improvement of working efficiency by continuously performing deposition of B under low pressure and post-treatment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05305989-A (JP)
Title: Disk cartridge case
Inventor: FUNATO KOJI
IPC: B29C45/26
Filed: 1992-04-25
Abstract: PURPOSE:To make putting-together easy without producing a weld line by a method wherein injection gates for forming by injection molding a top plate member and a bottom plate member that are to be put together to make a case for an optical disk or the like are so set that they can become symmetrical on both sides of a virtual plane that is positioned between both of the plate members and in parallel with the top plate member. CONSTITUTION:A disk cartridge case described herein is constructed of a top plate member 1 and a bottom plate member 2. The top plate member 1 is formed of a top plate part 1a, inner side wall parts 11 and 12, an inner rear wall part and engaging projecting stripes 14 that are provided in projection to the above-mentioned wall parts. The bottom plate member 2 is formed likewise of a bottom plate part 2a, outer sidewall parts 17 and 18, an outer rear wall part 19 and engaging grooves 20, 21 and a brim 22 that are provided in projection respectively to the above-mentioned wall parts. Injection gate marks G1 and G2 for forming by injection molding the above- mentioned top plate and bottom plate members are so set that they can become symmetrical on both sides of a virtual plane that is positioned between both of the plate parts 1a and 2a and in parallel with those plate parts when both of the members 1 and 2 are put together.
Patent JP-S61290832-A (JP)
Title: Clock distributing system
Inventor: OGURI YOZO
IPC: H04L7/033
Filed: 1985-06-19
Abstract: PURPOSE:To reduce quantity of hardware by providing a specific AMI code between a DCS (digital clock supplying device) and an NCLK (channel clock device) and the clock supply route of a specific MD code between the NCLK and LCNE (concentrated speech path equipment). CONSTITUTION:The AMI code of 64 KHz + 8 KHz + 0.4 KHz is received by the NCLK from the DCS and the extraction of timing and the extraction of frame signals are made, and the MD code of 2 MHz + 8 KHz + 0.4 KHz is distributed from the NCLK to each LCNE. The LCNE receives the MD code by 2MINF module and extracts clock of 0.4 KHz and prepares timing of 16 MHz by a PLO circuit. Thus, not only the clock of 8 KHz, the clock of 0.4 KHz necessary for the transmission system of a digital subscriber's line which is for 20 frames of 8 KHz can be supplied with small quantity of hardware by the MD signal of 2 MHz which is the standard of intra-office interface.
Patent JP-H10327801-A (JP)
Title: Use of carotenoid as color stabilizer, food pigment mixture and color stabilized food
Inventor: DE POTZOLLI BERND DR
IPC: A23L5/44
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To stabilize color of a lactobacillus-containing food to prevent the decoloration of the food by compounding a specific substance. SOLUTION: In order to stabilize the coloring performance of riboflavin and/or a riboflavin derivative, for example, a carotenoid such as β-carotene, astaxanthin or lycopene is compounded as a color stabilizer. Herein, the carotenoid is used in a concentration of 0.05-30 wt.% based on riboflavin and/or a riboflavin derivative.
Patent JP-S62289541-A (JP)
Title: 2-halo-4-alkylidene-2-cyclopentenone derivative
Inventor: SAKAI KUNIKAZU
IPC: C07C49/757
Filed: 1986-06-09
Abstract: NEW MATERIAL:A compound shown by formula I (R is substituted vinyl, -CH2OH, CH2OH containing protected OH or formyl; R<2> is alkyl or cycloalkyl or R<1> and R<2> are bonded to form polymethylene; X is Cl or Br). EXAMPLE:2-Chloro-4-cyclohexylidene-5-(6-methoxycarbonyl-2-hexenyl)-2-c yclo pentenone. USE:A drug. Is useful as a novel 10-halo-12-dehydroprostaglandin analog having antitumor activity and possibility as a novel type antitumor agent and a precursor thereof. PREPARATION:A compound shown by formula II (R<3> is OH-protecting group) is selectively halogenated with a halogenating agent to form a compound shown by formula III and OH at the side chain is deprotected to give a compound shown by formula IV. Further a primary OH at the side chain is oxidized to give a compound shown by formula I wherein R is formyl.